collections magazine (comes in same package as robb report as mentioned above)
architectural digest has issues on and off with amazing homes
DuPont as mentioned has issues several time a year that might cover homes
most wont tell you who owns what, online is best for that
also cribs has a book you can buy on amazon, it has pictures of celeb homes (not high quality pics) tells you who owns it and about the home itself
http://www.amazon.com/Cribs-Guided-I...8514480&sr=1-1